From: Philipp Hachtmann <hachti@hachti.de>
Date: Mon, 6 Mar 2017 14:45:20 +0000 (+0100)
Subject: trennfix/sw: Makefile: Move objects etc into build folder
X-Git-Url: http://gitweb.hachti.de/?a=commitdiff_plain;h=8ac2b48af3b494eef4e1d74d1d76e7e10334628d;p=eisenbahn.git

trennfix/sw: Makefile: Move objects etc into build folder

Signed-off-by: Philipp Hachtmann <hachti@hachti.de>
---

diff --git a/trennfix/sw/Makefile b/trennfix/sw/Makefile
index 0ad4b1b..248a0c7 100644
--- a/trennfix/sw/Makefile
+++ b/trennfix/sw/Makefile
@@ -2,10 +2,9 @@
 #######################################
 
 HW?=trennfix_0.4
-PROG?=smokefix
-
-#######################################
+PROG?=trennfix
 
+BUILD_DIR=build
 
 #######################################
 # VERBOSITY CONTROL
@@ -152,8 +151,9 @@ $(eval $(call SELECT_DEFAULT_template, $(PROG)))
 	$(Q)$(CC) $(CFLAGS) $^ -o $@ $(LDFLAGS)
 
 # Compile: create object files from C source files.
-%.o : %.c Makefile
+$(BUILD_DIR)/%.o : %.c Makefile $(wildcard mk/hw/*)
 	@echo CC $@
+	@mkdir -p $(@D)
 	$(Q)$(CC) -c $(CFLAGS) $< -o $@
 
 # Compile: create assembler files from C source files.
@@ -164,13 +164,17 @@ $(eval $(call SELECT_DEFAULT_template, $(PROG)))
 # Assemble: create object files from assembler source files.
 %.o : %.S
 	@echo ASM $@
+	@mkdir -p $(@D)
 	$(Q)$(CC) -c $(ASFLAGS) $< -o $@
 
 ########################### The big template for each program ##################
 define PROGRAM_template= 
 
+$(1)_mupf:
+	@echo "$(1) Objects: " $$($(1)_OBJS)
+	
 # Determine program's object files
-$(1)_OBJS=$$($(1)_SRC:.c=.o)
+$(1)_OBJS=$$(foreach obj, $$($(1)_SRC:.c=.o), $(BUILD_DIR)/$$(obj))
 $(1)_OBJS+=$$($(1)_ASRC:.S=.o)
 
 # Collect all listing files - for cleanup
@@ -183,9 +187,6 @@ $(1)_program : $(1).hex $(1).eep
 	@echo PROG $(1)
 	$(Q)$(AVRDUDE) $(AVRDUDE_FLAGS) -U flash:w:$(1).hex -U eeprom:w:$(1).eep
 
-$(1)_unfug:
-	@echo UNFUG $$@
-
 $(1)_fuses.bin: $(1).elf
 	@echo OBJCOPY $$@
 	$(Q)$(OBJCOPY) -j .fuse $(1).elf -O binary $$@
@@ -216,7 +217,8 @@ $(1)_clean:
 	$(Q)$(RM) $$($(1)_LST)
 	$(Q)$(RM) $$($(1)_SRC:.c=.s)
 	$(Q)$(RM) $$($(1)_SRC:.c=.d)
-	@$(Q)$(RM) $(1)_fuses.bin
+	$(Q)$(RM) $(1)_fuses.bin
+	$(Q) rm -rf $(BUILD_DIR)/
 
 $(1)_build: $(1).hex $(1)_size